Day 2: Java Notes
Day 2: Java Notes
Access one class properties in another class with in the same package:
Eg. program:
Package org.employee;
Public class Employee{
Public void empId(){
system.out.println(“emp id is 102”);
}
Public void empName(){
system.out.println(“emp name is jeba”);
}
}
—--------------------
Package org.company;
Public class Company{
Public void companyId(){
system.out.println(“ company id is s234”);
}
Public void companyName(){
system.out.println(“company name is Wipro”);
}
Public static void main( String[] args)
{
Company c= new Company();
c.companyId();
c.companyName();
Employee e = new Employee();
e.empId();
e.empName();
}
Assignment:
QUESTION 1:
------------
Project :LanguageDetails
Package :org.lang
Class :LanguageInfo
Methods :tamilLanguage(),englishLanguage(),hindiLanguage()
Class :StateDetails
Methods :southIndia(),northIndia()
Description:
Create an object for LanguageInfo and StateDetails inside the StateDetails class and call both classes methods also follow the all coding standards.
QUESTION 2:
-------------
Project :PhoneDetails
Package :org.phone
Class :ExternalStorage
Methods :size()
Class :InternalStorage
Methods :processorName(),ramSize()
Description:
Create an object for ExternalStorage and InternalStorage inside the InternalStorage class and call both classes methods also follow the all coding standards.\
Access on class properties in another class from another package:
Package org.employee;
Public class Employee{
Public void empId(){
system.out.println(“emp id is 102”);
}
Public void empName(){
system.out.println(“emp name is jeba”);
}
}
—-----------------
Package org.client;
// import packageName.ClassName;
Import org.employee.Employee;
Public Class Client{
Public void clientId(){
system.out.println(“client id is 345”);
}
Public void clientName(){
system.out.println(“client name is citi”);
}
Public static void main(String[] args)
{
Client c- new Client();
c.clientId();
c.clientName();
Employee e= new Employee();
e.empId();
e.empName();
}
Assignment:
QUESTION 1:
--------------
Project :TransportInformation
Package :org.transport
Class :Transport
Methods :TransportForm
Package :org.road
Class :Road
Methods :bike(),cycle(),bus(),car()
Package :org.air
Class :Air
Methods :aeroPlane(),heliCopter()
Package :org.water
Class :Water
Methods :boat(),ship()
Description:
Create an object for all 4 classes inside the Transport class and call all classes methods also follow the all coding standards.
QUESTION 2:
--------------
Project :NetworkInformation
Package :org.network
Class :Wifi
Methods :wifiName()
Class :MobileData
Methods :dataName()
Class :Lan
Methods :lanName()
Class :Wireless
Methods :modamName()
Description:
Create an object for all 4 classes inside the Wifi class and call all classes methods also follow the all coding standards.
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